Hello, I am new to R and I am attempting to use the ProbForecastGOP package for some research I am conducting.
The package works fine when I call the functions from the command line as the examples instruct. However, I am attempting to step through some of the functions so that I can obtain a better idea of what is going on. I have come to the following command: calc.dist(coord1.day.index,coord2.day.index,id.day.index) I know what this is supposed to do, it is calculating the geographic distance between a series of latitude and longitude points. However, I am informed by R that no such function exists. I searched through the whole package for a function declaration, rooted through the R help and googled for the same and came up with nothing. Interestingly there is a second command that also won't function on its own: calc.difference(gop.res.day) Same result, I cannot find any listing of a 'calc' function. The strange thing is that everything works fine when I run the example commands from the command lines, when the function is called instead of calling each line individually, it works perfectly. Can anyone shed light on what 'calc' may be? Many thanks, Ryan Glover ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
